sponsored by Texas A&M University ... [et al.]. sponsored by IEEE Computer Society ... [et al.]. sponsored by American Geophysical Union ... [et al.]. sponsored by Region 1 ... [et al.]. sponsored by Region 5-IEEE ... [et al.]. sponsored by Robotics Industry Directory ... [et al.]. sponsored by American Society for Composites ... [et al.]. sponsored by the IEEE Electron Devices Society ... [et al.]. sponsored by United States Dept.of Energy ... [et al.] sponsored by Vanderbilt University.